DE10226995A1 - Radio control system in road vehicle for central door locking and drive-away theft prevention systems has security radio handling driver authentification and additional radio controlling tire pressure - Google Patents
Radio control system in road vehicle for central door locking and drive-away theft prevention systems has security radio handling driver authentification and additional radio controlling tire pressure Download PDFInfo
- Publication number
- DE10226995A1 DE10226995A1 DE2002126995 DE10226995A DE10226995A1 DE 10226995 A1 DE10226995 A1 DE 10226995A1 DE 2002126995 DE2002126995 DE 2002126995 DE 10226995 A DE10226995 A DE 10226995A DE 10226995 A1 DE10226995 A1 DE 10226995A1
- Authority
- DE
- Germany
- Prior art keywords
- tire pressure
- tire
- antenna
- signal
- pressure sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
- B60C23/0416—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels allocating a corresponding wheel position on vehicle, e.g. front/left or rear/right
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measuring Fluid Pressure (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Kraftfahrzeug mit einem funkfernbedienbaren Zentralverriegelungssystem und/oder Wegfahrsperrsystem und einem funkunterstützten Reifendruckkontrollsystem. Derartige Kraftfahrzeuge sind bereits auf dem Markt erhältlich.The invention relates to a Motor vehicle with a radio-controlled central locking system and / or immobilizer system and a radio-assisted tire pressure control system. such Motor vehicles are already available on the market.
Das gattungsgemäße funkfernbedienbare Zentralverriegelungssystem und/oder Wegfahrsperrsystem, das auch als Passive Entry System bezeichnet wird, weist einen benutzerseitig mitführbaren Funkschlüssel als Authentifikationselement auf, wobei die Authentifizierungskommunikation zwischen dem Funkschlüssel und einer fahrzeugseitigen Sende-/Empfangseinheit im UHF(Ultra High Frequency)-Bereich erfolgt. Bei einem solchen Passive Entry System ist eine Handhabung (z.B. ein Tastendruck ) des Funkschlüssels durch den Bediener zum Starten der Authentifizierungskommunikation vor dem Öffnen einer Fahrzeugtür nicht mehr notwendig. Vielmehr wird der Versuch des Benutzers, die Fahrer-, die Beifahrer- oder die Hecktür zu öffnen, automatisch über jeweils entsprechende, z.B. im Türgriff integrierte Näherungssensoren erkannt, woraufhin diese dann eine fahrzeugseitige LF(Low Frequency-Bereich)-Antenne zum Senden eines Authentifizierungs-Abfragesignals an den Funkschlüssel zum Start der Authentifizierungskommunikation ansteuern.The generic radio-controlled central locking system and / or immobilizer system, which is also referred to as a passive entry system assigns a radio key that can be carried by the user Authentication element, where the authentication communication between the radio key and a vehicle-side transmitter / receiver unit in the UHF (Ultra High Frequency) range. With such a passive entry system is a handling (e.g. pressing a button) of the radio key the operator to start authentication communication opening a vehicle door not necessary anymore. Rather, the user's attempt to Driver, the passenger or the tailgate to open, automatically via each corresponding, e.g. in the door handle integrated proximity sensors recognized, whereupon this then a vehicle-side LF (low frequency range) antenna to send an authentication request signal to the radio key at the start control authentication communication.
Das gattungsgemäße funkunterstützte Reifendruckkontrollsystem weist in den Reifen integrierte Reifendrucksensoren mit jeweils einer Sendeeinheit zum Senden eines Reifendrucksignals im UHF-Bereich an eine fahrzeugseitige Empfangseinheit auf. Darüber hinaus befindet sich in jedem Radkasten eine fahrzeugseitige LF-Antenne zum Senden eines Reifendruck-Abfragesignals an den Reifendrucksensor, wobei ein Reifendrucksensor nach Empfang eines Reifendruck-Abfragesignals aktiviert wird und den gemessenen Reifendruck an die fahrzeugseitige Empfangseinheit sendet, welche das Reifendrucksignal an ein Steuergerät zur Auswertung und Verarbeitung weiterleitet. Auf diese Weise kann zum Beispiel der Benutzer/Fahrer rechtzeitig auf einen Druckverlust in einem Reifen hingewiesen werden.The generic radio-assisted tire pressure monitoring system has tire pressure sensors integrated in the tires a transmission unit for transmitting a tire pressure signal in the UHF range to a vehicle-side receiver unit. It is also located in Each wheel arch has an LF antenna on the vehicle for transmitting one Tire pressure query signal to the tire pressure sensor, wherein a tire pressure sensor is activated after receipt of a tire pressure query signal and the measured tire pressure to the vehicle-side receiver unit which sends the tire pressure signal to a control unit for evaluation and processing. This way, for example the user / driver in time for a loss of pressure in one Tires are pointed out.
Gegenwärtig sind Passive Entry System und Reifendruckkontrollsystem vollkommen voneinander getrennt.Passive Entry Systems are currently in use and tire pressure monitoring system completely separate from each other.
Aufgabe der Erfindung ist es, durch eine Kombination dieser beiden Systeme das Kraftfahrzeug insgesamt einfacher und kostengünstiger aufzubauen.The object of the invention is through a combination of these two systems the motor vehicle as a whole easier and cheaper build.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß mindestens eine der fahrzeugseitigen LF-Antennen des Passive Entry Systems sowohl zum Senden des Authentifizierungs-Abfragesignals an den Funkschlüssel als auch zum Senden eines Reifendruck-Abfragesignals verwendet wird. Auf diese Weise kann auf die LF-Antennen in den Radkästen verzichtet werden. Damit entfällt dann auch die aufwendige Verdrahtung zwischen dem Steuergerät des Reifendruckkontrollsystems und den einzelnen LF-Antennen in den Radkästen.This object is achieved according to the invention solved, that at least one of the vehicle's LF antennas of the Passive Entry System both for sending the authentication request signal to the radio key and is also used to send a tire pressure query signal. In this way, there is no need for the LF antennas in the wheel arches become. This eliminates then also the complex wiring between the control unit of the tire pressure control system and the individual LF antennas in the wheel arches.
Dabei hat sich die Möglichkeit der Verwendung der LF-Antennen des Passive Entry Systems zum Senden von Reifendruck-Abfragesignalen an die Reifendrucksensoren als überraschend herausgestellt, da die LF-Antennen des Passive Entry Systems, welche beispielsweise in den Türgriffen angeordnet, räumlich von den Reifendrucksensoren entfernt sind und die Reifendrucksensoren durch die metallischen Radkästen eigentlich weitgehend vor elektromagnetischen Wellen abgeschirmt sind. Versuche haben jedoch gezeigt, daß die Reichweite der LF-Antennen des Passive Entry Systems doch bis zu den Reifendrucksensoren reicht. Zumindest können mit der LF-Antenne im Türgriff der Fahrertür die Reifendrucksensoren der linken Seite angesprochen werden, während mit der LF-Antenne im Türgriff der Beifahrertür die Reifendrucksensoren der rechten Seite angesprochen werden können. Darüber hinaus können mit der LF-Antenne im Türgriff der Heckklappe die Reifendrucksensoren der hinteren Reifen angesprochen werden.There is an opportunity the use of the Passive Entry System's LF antennas for transmission of tire pressure query signals to the tire pressure sensors as surprising emphasized because the LF antennas of the passive entry system, which for example in the door handles arranged, spatially are removed from the tire pressure sensors and the tire pressure sensors through the metallic wheel arches actually largely shielded from electromagnetic waves are. However, tests have shown that the range of the LF antennas of the passive entry system extends to the tire pressure sensors. At least you can with the LF antenna in the door handle the driver's door the tire pressure sensors on the left are addressed while using the LF antenna in the door handle the passenger door the tire pressure sensors on the right side can be addressed. In addition, with the LF antenna in the door handle of the tailgate addressed the tire pressure sensors of the rear tires become.
Anhand der beigefügten Zeichnungen soll die Erfindung nachfolgend näher erläutert werden. Es zeigt:The invention is based on the accompanying drawings below in more detail explained become. It shows:
Das Reifendruckkontrollsystem nach
dem Stand der Technik umfasst in jedem Reifen (9-VL, 9VR, 9-HL,
9-HR) jeweils einen Reifendrucksensor (7-VL, 7-VR, 7-HL, 7-HR).
Jeder dieser Reifendrucksensoren (7-VL, 7VR, 7-HL, 7-HR) umfasst
eine LF-Empfangseinheit und eine UHF-Sendeeinheit (beide nicht dargestellt).
In jedem Radkasten (VL, VR, HL, HR) befindet sich gemäß Stand
der Technik eine LF-Antenne (8-VL, 8-VR, 8-HL, 8-HR), welche jeweils über eine
aufwendige Verdrahtung mit dem Steuergerät (
Während
beim Fahrzeug gemäß
Nachfolgend werden verschiedene vorteilhafte Ausführungsformen beschrieben, die eine Zuordnung der Reifendrucksignale zu den jeweiligen Reifen ermöglicht.Below are several advantageous ones embodiments described the assignment of the tire pressure signals to the respective tires allows.
In einer ersten Ausführungsform
sind die Reifendrucksensoren (7-VL, 7-VR, 7-HL, 7-HR) codiert, wobei
die Reifendruck-Abfragesignale ein Codesignal umfassen, so daß nur der
Reifendrucksensor mit der entsprechenden Codierung aktiviert wird.
Damit ist dann klar, von welchem Reifendrucksensor das jeweils nächste von
der UHF-Empfangseinheit (
In einer zweiten Ausführungsform
sind die LF-Antennen (
In einer weiteren Ausführungsform
kann eine selektive Aktivierung des linken oder des rechten hinteren
Reifendrucksensors durch Senden einer unterschiedlichen Zahl von
Reifendruck-Abfragesignalen durch die heckseitige LF-Antenne (
Die bisher beschriebenen Ausführungsformen setzen voraus, daß die Position eines Reifendrucksensors (vorn links, vorn rechts, hinten links oder hinten rechts) einmal festgelegt und im Reifendrucksensor gespeichert ist. Eine Vertauschung der Reifen und damit der Reifendrucksensoren auf eine andere Position ist damit nicht möglich.The embodiments described so far assume that the Position of a tire pressure sensor (front left, front right, rear left or rear right) once and in the tire pressure sensor is saved. Mixing up the tires and thus the tire pressure sensors it is not possible to move to another position.
In einer besonders vorteilhaften
Ausführungsform
kann auf die einmalige Festlegung und Abspeicherung der Reifendrucksensor-Position
verzichtet werden, wodurch eine Vertauschung der Reifen unproblematisch
wird. Trotzdem ist dabei die Zuordnung eines gesendeten Reifendrucksignals
zu einem bestimmten Reifen möglich.
Die Reifendrucksensoren aller Reifen sind dabei gleich programmiert.
In jedem Reifendrucksensor sind die Kennungen für alle drei LF-Antennen sowie
dasselbe Funktionsprogramm gespeichert. Der Funktionsablauf zur Reifendruckkontrolle
ist in dem Flussdiagramm von
Der andere Reifendrucksensor wird später aktiviert und sendet sein Reifendrucksignal zeitversetzt. Auf diese Weise wird einfach und zuverlässig sichergestellt, daß das Reifendruckkontrollsystem richtigerweise das zuerst gesendete und empfangene Reifendrucksignal dem hinteren Reifendrucksensor und das später gesendete und empfangene Reifendrucksignal dem vorderen Reifendrucksensor der jeweils ausgewählten Fahrzeugseite zuordnet. Die mit dem Schritt (VII.) gekennzeichnete Warteschleife kann natürlich genauso in dem anderen Zweig angeordnet sein, d.h. die Warteschleife wird dann von dem Reifendrucksensor durchlaufen, der auch das Abfragesignal der LF-Heckantenne empfangen hat, während der andere Reifendrucksensor dann sein Reifendrucksignal früher sendet. In diesem Fall wird von dem Reifendruckkontrollsystem zuerst das Reifendrucksignal des vorderen und dann des hinteren Reifendrucksensors der jeweils ausgewählten Fahrzeugseite empfangen.The other tire pressure sensor is activated later and sends its tire pressure signal with a time delay. In this way is easily and reliably ensured that this Tire pressure control system correctly sent the first and received tire pressure signal to the rear tire pressure sensor and that later transmitted and received tire pressure signal to the front tire pressure sensor the selected one Assigned vehicle side. The one marked with step (VII.) On hold can of course can also be arranged in the other branch, i.e. the holding pattern is then passed through by the tire pressure sensor, which is also the query signal the LF rear antenna received while the other tire pressure sensor then his tire pressure signal earlier sends. In this case, the tire pressure monitoring system is the first the tire pressure signal of the front and then the rear tire pressure sensor the selected one Received vehicle side.
Obwohl alle Reifendrucksensoren identisch sind und selbst keine Zuordnung zu einer Reifenposition aufweisen, spricht das erfindungsgemäße Reifendruckkontrollsystem allein durch die Auswahl der Ansteuerung von LF-Antennen, deren Sendebereiche sich überlappen, gezielt Reifendrucksensoren auf bestimmten Positionen an.Although all tire pressure sensors are identical and have no assignment to a tire position itself the tire pressure control system according to the invention solely by selecting the control of LF antennas, their Transmission areas overlap, targeted tire pressure sensors at certain positions.
Der Reifendrucksensor im linken vorderen Reifen
wird also aktiviert, wenn in einem bestimmten Zeitintervall nur
die fahrerseitige Antenne (
Um eine unbeabsichtigte Aktivierung des hinteren Reifendrucksensors der jeweils nicht ausgewählten Fahrzeugseite zu vermeiden, ist das Funktionsprogramm in den Reifendrucksensoren derart ausgelegt, daß beim Eingang nur eines Abfragesignals von der LF-Heckantenne dieser Reifendrucksensor nicht aktiviert wird, sondern in einen sogenannten sleep mode gebracht wird.An unintentional activation the rear tire pressure sensor of the vehicle side that is not selected The function program in the tire pressure sensors should be avoided designed so that when Input of only one interrogation signal from the LF rear antenna of this tire pressure sensor is not activated, but put into a so-called sleep mode becomes.
Zum Ansprechen des Reservereifens ist es erfindungsgemäß vorgesehen, eine im Innenbereich des Fahrzeuges heckseitig angeordnete LF-Antenne des Passive Entry Systems zu verwenden.To activate the spare tire it is provided according to the invention an LF antenna of the rear inside the vehicle Use passive entry systems.
- 11
- Funkschlüsselradio key
- 22
- Sende-/Empfangseinheit für die AuthentifizierungskommunikationTransmit / receive unit for the authentication communication
- 2A2A
- Steuergerät für die AuthentifizierungskommunikationAuthentication communication control device
- 33
- Empfangseinheit für Reifendrucksignalereceiver unit for tire pressure signals
- 3A3A
- Steuergerät für das ReifendruckkontrollsystemControl unit for the tire pressure control system
- 44
- Fahrerseitige LF-Antennedriver's side LF antenna
- 4A4A
- Fahrerseitiger Näherungssensordriver-side Proximity sensor
- 55
- Beifahrerseitige LF-Antennepassenger side LF antenna
- 5A5A
- Beifahrerseitiger Näherungssensorpassenger-side Proximity sensor
- 66
- Heckseitige LF-Antennerear side LF antenna
- 6A6A
- Heckseitiger Näherungssensorrear-side Proximity sensor
- 77
- Heckseitige Innenraum LF-Antennerear side Interior LF antenna
- VLVL
- Radkasten, vorn linkswheelhouse, front left
- HLHL
- Radkasten, hinten linkswheelhouse, back left
- VRVR
- Radkasten, vorn rechtswheelhouse, front right
- HRMR
- Radkasten, hinten rechtswheelhouse, back right
- 7-VL7-VL
- Reifendrucksensor im Reifen, vorn linksTire pressure sensor in the tire, front left
- 7-HL7-HL
- Reifendrucksensor im Reifen, hinten linksTire pressure sensor in the tire, at the rear left
- 7-VR7-VR
- Reifendrucksensor im Reifen, vorn rechtsTire pressure sensor in the tire, front right
- 7-HR7-HR
- Reifendrucksensor im Reifen, hinten rechtsTire pressure sensor in the tire, rear right
- 8-VL8-VL
- LF-Antenne im Radkasten, vorn linksLF antenna in the wheel arch, front left
- 8-VR8-VR
- LF-Antenne im Radkasten, hinten linksLF antenna in the wheel arch, at the rear left
- 8-VR8-VR
- LF-Antenne im Radkasten, vorn rechtsLF antenna in the wheel arch, front right
- 8-HLHL-8
- LF-Antenne im Radkasten, hinten rechtsLF antenna in the wheel arch, rear right
- 9-VL9-VL
- Reifen, vorn linksTires, front left
- 9-HL9-HL
- Reifen, hinten linksTires, back left
- 9-VR9 VR-
- Reifen, vorn rechtsTires, front right
- 9-HR9-HR
- Reifen, hinten rechtsTires, back right
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002126995 DE10226995B4 (en) | 2002-06-18 | 2002-06-18 | Motor vehicle with a remote-controlled central locking system and / or immobilizer system and a radio-assisted tire pressure monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002126995 DE10226995B4 (en) | 2002-06-18 | 2002-06-18 | Motor vehicle with a remote-controlled central locking system and / or immobilizer system and a radio-assisted tire pressure monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10226995A1 true DE10226995A1 (en) | 2004-05-06 |
DE10226995B4 DE10226995B4 (en) | 2006-02-23 |
Family
ID=32086813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002126995 Expired - Fee Related DE10226995B4 (en) | 2002-06-18 | 2002-06-18 | Motor vehicle with a remote-controlled central locking system and / or immobilizer system and a radio-assisted tire pressure monitoring system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10226995B4 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2863204A1 (en) * | 2004-08-10 | 2005-06-10 | Siemens Vdo Automotive | Motor vehicle wheels tracking method, involves transmitting non-coded signals for wheel unit actuation or hands free function, by antennas, where transmitters and antennas are controlled by control device connected to central unit |
EP1621366A1 (en) * | 2004-07-05 | 2006-02-01 | Beru Aktiengesellschaft | Method and device for the allocation of triggered transmitters of a tyre monitoring system |
DE102004032698A1 (en) * | 2004-07-06 | 2006-02-16 | Siemens Ag | Apparatus and method for determining a wheel position |
FR2884322A1 (en) * | 2005-08-04 | 2006-10-13 | Siemens Vdo Automotive Sas | Motor vehicle wheel position locating method, involves controlling transmission of identification request signal consisting of signal modulated by binary data that form coded message dedicated to message identifiable by boxes in wheels |
WO2007014600A1 (en) * | 2005-08-04 | 2007-02-08 | Siemens Vdo Automotive | Method and device for locating the position of a wheel of a vehicle |
FR2891222A1 (en) * | 2006-02-28 | 2007-03-30 | Siemens Vdo Automotive Sas | Tire pressure monitoring module operation mode controlling method for motor vehicle, involves programming CPU and pressure monitoring modules to implement procedures for switching operation of modules between waiting and wake states |
EP1826031A1 (en) * | 2006-02-28 | 2007-08-29 | Siemens VDO Automotive | Method and device for locating the position of the wheels of a vehicle |
WO2007104468A2 (en) * | 2006-03-11 | 2007-09-20 | Belron Hungary Kft-Zug Branch | Vehicle security control system |
US7358852B2 (en) | 2003-10-30 | 2008-04-15 | Lear Corporation | Tire pressure monitoring sensor diagnosis via vehicle antitheft and entry system |
CN102756620A (en) * | 2011-04-27 | 2012-10-31 | 上海汽车集团股份有限公司 | Car with intelligent key system and tire pressure monitoring system |
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DE102008031762B4 (en) * | 2008-07-04 | 2021-01-28 | Volkswagen Ag | Antenna arrangement and vehicle as well as method for receiving radio signals |
CN101746233B (en) * | 2010-02-10 | 2012-09-12 | 广东铁将军防盗设备有限公司 | Integrated system for tire pressure monitoring and vehicle stealing prevention and tire pressure monitoring method |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7358852B2 (en) | 2003-10-30 | 2008-04-15 | Lear Corporation | Tire pressure monitoring sensor diagnosis via vehicle antitheft and entry system |
EP1621366A1 (en) * | 2004-07-05 | 2006-02-01 | Beru Aktiengesellschaft | Method and device for the allocation of triggered transmitters of a tyre monitoring system |
US8035500B2 (en) | 2004-07-05 | 2011-10-11 | Beru Aktiengesellschaft | Method and device for allocating triggered transmitters of a tire monitoring system, especially of a tire-pressure monitoring system |
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FR2863204A1 (en) * | 2004-08-10 | 2005-06-10 | Siemens Vdo Automotive | Motor vehicle wheels tracking method, involves transmitting non-coded signals for wheel unit actuation or hands free function, by antennas, where transmitters and antennas are controlled by control device connected to central unit |
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FR2889595A1 (en) * | 2005-08-04 | 2007-02-09 | Siemens Vdo Automotive Sas | METHOD AND DEVICE FOR LOCATING THE POSITION OF A WHEEL OF A VEHICLE |
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FR2884322A1 (en) * | 2005-08-04 | 2006-10-13 | Siemens Vdo Automotive Sas | Motor vehicle wheel position locating method, involves controlling transmission of identification request signal consisting of signal modulated by binary data that form coded message dedicated to message identifiable by boxes in wheels |
EP1826031A1 (en) * | 2006-02-28 | 2007-08-29 | Siemens VDO Automotive | Method and device for locating the position of the wheels of a vehicle |
FR2897811A1 (en) * | 2006-02-28 | 2007-08-31 | Siemens Vdo Automotive Sas | METHOD AND DEVICE FOR LOCATING THE POSITION OF WHEELS OF A VEHICLE |
FR2891222A1 (en) * | 2006-02-28 | 2007-03-30 | Siemens Vdo Automotive Sas | Tire pressure monitoring module operation mode controlling method for motor vehicle, involves programming CPU and pressure monitoring modules to implement procedures for switching operation of modules between waiting and wake states |
US7683766B2 (en) | 2006-02-28 | 2010-03-23 | Continental Automotive France | Method and device for locating the position of wheels of a vehicle |
WO2007104468A2 (en) * | 2006-03-11 | 2007-09-20 | Belron Hungary Kft-Zug Branch | Vehicle security control system |
WO2007104468A3 (en) * | 2006-03-11 | 2008-03-06 | Carglass Luxembourg Sarl Zug | Vehicle security control system |
CN102756620A (en) * | 2011-04-27 | 2012-10-31 | 上海汽车集团股份有限公司 | Car with intelligent key system and tire pressure monitoring system |
CN102756620B (en) * | 2011-04-27 | 2015-06-17 | 上海汽车集团股份有限公司 | Car with intelligent key system and tire pressure monitoring system |
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DE10226995B4 (en) | 2006-02-23 |
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